Aug 01 18:34:37.347 INFO checking wrapping_macros-0.4.13 against 1.27.2+tmplazy for lazy_static-1
Aug 01 18:34:37.347 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:34:37.347 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:34:37.348 INFO running `"docker" "create" "-v" "/tmp/crater.sQdoUYckOawU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 18:34:37.655 INFO blam! 8be513517462277dfa94e8e994393b323901d058d5bff61cf3c76bbf6946c813
Aug 01 18:34:37.656 INFO running `"docker" "start" "-a" "8be513517462277dfa94e8e994393b323901d058d5bff61cf3c76bbf6946c813"`
Aug 01 18:34:38.570 INFO kablam!    Compiling wrapping_macros v0.4.13 (file:///source)
Aug 01 18:34:39.758 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:34:39.758 INFO kablam!  --> src/lib.rs:2:1
Aug 01 18:34:39.758 INFO kablam!   |
Aug 01 18:34:39.758 INFO kablam! 2 | #![feature(plugin_registrar, rustc_private)]
Aug 01 18:34:39.758 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:34:39.758 INFO kablam! 
Aug 01 18:34:39.759 INFO kablam! error: aborting due to previous error
Aug 01 18:34:39.759 INFO kablam! 
Aug 01 18:34:39.759 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:34:39.775 INFO kablam! error: Could not compile `wrapping_macros`.
Aug 01 18:34:39.775 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 18:34:39.845 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:34:39.845 INFO kablam!  --> src/lib.rs:2:1
Aug 01 18:34:39.845 INFO kablam!   |
Aug 01 18:34:39.845 INFO kablam! 2 | #![feature(plugin_registrar, rustc_private)]
Aug 01 18:34:39.845 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:34:39.845 INFO kablam! 
Aug 01 18:34:39.851 INFO kablam! error: aborting due to previous error
Aug 01 18:34:39.851 INFO kablam! 
Aug 01 18:34:39.852 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:34:39.872 INFO kablam! error: Could not compile `wrapping_macros`.
Aug 01 18:34:39.872 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 18:34:40.024 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:34:40.024 INFO kablam!  --> src/lib.rs:2:1
Aug 01 18:34:40.024 INFO kablam!   |
Aug 01 18:34:40.024 INFO kablam! 2 | #![feature(plugin_registrar, rustc_private)]
Aug 01 18:34:40.024 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:34:40.024 INFO kablam! 
Aug 01 18:34:40.024 INFO kablam! error: aborting due to previous error
Aug 01 18:34:40.024 INFO kablam! 
Aug 01 18:34:40.024 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:34:40.034 INFO kablam! error: Could not compile `wrapping_macros`.
Aug 01 18:34:40.034 INFO kablam! 
Aug 01 18:34:40.034 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 18:34:40.035 INFO kablam! su: No module specific data is present
Aug 01 18:34:40.662 INFO running `"docker" "rm" "-f" "8be513517462277dfa94e8e994393b323901d058d5bff61cf3c76bbf6946c813"`
Aug 01 18:34:40.781 INFO blam! 8be513517462277dfa94e8e994393b323901d058d5bff61cf3c76bbf6946c813